admin_vue/04-computed属性的使用/getter属性与setter属性复习.html

36 lines
740 B
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="app" >
{{fullname}}
</div>
</body>
<script src="../00-tools/JavaScript/vue.js"></script>
<script>
let vue=new Vue({
el:"#app",
data:{
family_Name:"陈",
Name:"天恩"
},
computed:{
fullname:{
set:function(val){
let string=val.split(" ");
this.family_Name=string[0]
this.Name=string[1]
},
get:function(){
return this.family_Name+" "+this.Name
}
}
}
})
</script>
</html>